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91580-002
158 Square Deadbolt, Keyed One Side, featuring SmartKey Security™ in Polished Chrome
158 SQT 26 SMT RCAL RCS
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Brand Kwikset Series Signature Series Sales Status OBSOLETE MFG Pro # 91580-002 Desc 1 158 SQT 26 SMT RCAL RCS UPC 883351463447 Family 158/159 Deadbolt Deadbolt Family 158 Deadbolt Function Single Cylinder Finish Polished Chrome Type Deadbolt ANSI Grade Grade 2 Hardware Type Residential Product Description Secure your front door with Kwikset keyed entry door locks, security sets and deadbolts. Recommended for exterior-facing doors or securing interior rooms with a key for maximum privacy. Choose from a variety of stylish finishes to match your home décor. Kwikset is the #1 selling U.S. lock brand*, protecting families with trusted security since 1946. Kwikset offers smart, simple, stylish and secure door hardware for every home or business need — from mechanical locks with patented SmartKey Security to innovative and flexible smart home technology. *YipitData Unit Share Report, 2026. Features - Designer style and superior security with this Kwikset Signature Series™ product
- For use on exterior doors where keyed entry and security is needed
- Featuring SmartKey Security™, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds.
- SmartKey Security™ re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options
- Deadbolt operated by key outside and thumb turn inside
- Comes with 2 keys
- Deadbolt Latch has round corner faceplate
- ANSI/BHMA grade 2 certified
- Latch has adjustable backset 2-3/8" to 2-3/4" to fit all standard door preparations
- Includes round deadbolt strike
- 1 inch deadbolt throw
- Locking mechanism functions with turn piece on the interior of the lock
- Easily installs in minutes with just a screwdriver
- Lifetime mechanical and finish warranty
Assembled Height 2-19/32 Assembled Length 1-13/32 Assembled Width 2-19/32 Projection 1-13/32 Style - Transitional
- Contemporary
Deadbolt Throw Length 1 in. Latch Type Round Corner Adjustable Latch Strike Code RCS Entry Has SmartKey Yes Entry # Of Keys 2